Migrate 26 crates to monorepo

tokio-util
tower
tower-layer
tower-service
tracing
tracing-attributes
tracing-core
tracing-subscriber
try-lock
tungstenite
twox-hash
ucd-trie
unicode-bidi
unicode-normalization
unicode-segmentation
unicode-width
unsafe-libyaml
userfaultfd
utf-8
uuid
weak-table
webpki
which
winnow
x509-cert
xml-rs

Bug: http://b/339424309
Test: treehugger
Change-Id: I2bdf16585d8f3d407aeaddad8a12e34839324f1a

Android.bp

diff --git a/Android.bp b/Android.bp
index 3f5f9fa..96beb97 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,56 +1 @@
-// This file is generated by cargo_embargo.
-// Do not modify this file because the changes will be overridden on upgrade.
-
-package {
-    default_applicable_licenses: ["external_rust_crates_unicode-bidi_license"],
-}
-
-license {
-    name: "external_rust_crates_unicode-bidi_license",
-    visibility: [":__subpackages__"],
-    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
-    license_text: ["LICENSE"],
-}
-
-rust_library {
-    name: "libunicode_bidi",
-    host_supported: true,
-    crate_name: "unicode_bidi",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.3.15",
-    crate_root: "src/lib.rs",
-    edition: "2018",
-    features: [
-        "default",
-        "hardcoded-data",
-        "std",
-    ],
-    apex_available: [
-        "//apex_available:platform",
-        "com.android.resolv",
-    ],
-    product_available: true,
-    vendor_available: true,
-    min_sdk_version: "29",
-}
-
-rust_test {
-    name: "unicode-bidi_test_src_lib",
-    host_supported: true,
-    crate_name: "unicode_bidi",
-    cargo_env_compat: true,
-    cargo_pkg_version: "0.3.15",
-    crate_root: "src/lib.rs",
-    test_suites: ["general-tests"],
-    auto_gen_config: true,
-    test_options: {
-        unit_test: true,
-    },
-    edition: "2018",
-    features: [
-        "default",
-        "hardcoded-data",
-        "std",
-    ],
-    rustlibs: ["libserde_test"],
-}
+// This crate has been migrated to external/rust/android-crates-io.

TEST_MAPPING

diff --git a/TEST_MAPPING b/TEST_MAPPING
deleted file mode 100644
index 4688ce8..0000000
--- a/TEST_MAPPING
+++ /dev/null
@@ -1,24 +0,0 @@
-// Generated by update_crate_tests.py for tests that depend on this crate.
-{
-  "imports": [
-    {
-      "path": "external/rust/crates/quiche"
-    },
-    {
-      "path": "external/rust/crates/url"
-    },
-    {
-      "path": "packages/modules/DnsResolver"
-    }
-  ],
-  "presubmit": [
-    {
-      "name": "unicode-bidi_test_src_lib"
-    }
-  ],
-  "presubmit-rust": [
-    {
-      "name": "unicode-bidi_test_src_lib"
-    }
-  ]
-}

cargo_embargo.json

diff --git a/cargo_embargo.json b/cargo_embargo.json
deleted file mode 100644
index b8ed541..0000000
--- a/cargo_embargo.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "apex_available": [
-    "//apex_available:platform",
-    "com.android.resolv"
-  ],
-  "min_sdk_version": "29",
-  "run_cargo": false,
-  "tests": true
-}